T POWER ( 12V ) Ac Adapter Charger Compatible with TaoTronics LED Desk Lamp Eye-caring Aircraft-grade Gooseneck LED Book Light Compatible with Kids Table Lamps ( Compatible with 6W 7W 12W 14W only ) T-Power Made with Brand-new, Input: AC 100V - 240V / Output : 12VDC 1 AMP ( Connector Size 5.5mm x 2.5mm ) T-Power - manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. CE/FCC/RoHS certified Compatible with : TaoTronics Eye-caring LED Book Light for Kids, Table Lamps / TaoTronics LED Desk Lamp, Dimmable LED Table Lamp 6W TaoTronics LED Desk Lamp Eye-caring Table Lamps 5 Color Modes 12W / TaoTronics LED Desk Lamp with USB Charging Port 14W TaoTronics Eye-care Gooseneck LED Desk Lamp 7W / TaoTronics Aircraft-grade Alloy Dimmabel LED Desk Lamp / TaoTronics LED Table Lamps with Large Output 5V/2A USB Charging Port